package com.example.ch08.Mapper;

import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.example.ch08.Entity.User;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Select;

import java.util.List;
@Mapper
public interface UserMapper extends BaseMapper<User> {
    @Select(value = "select * from sys_user")
    public List<User> finAll();


}
